addons/knowledge/security/ir.model.access.csv

   1 "id","name","model_id:id","group_id:id","perm_read","perm_write","perm_create","perm_unlink"
   2 "access_ir_attachment_sale_manager","ir_attachment manager","base.model_ir_attachment","base.group_sale_manager",1,1,1,1
   3 "access_ir_attachment_partner_manager","ir_attachment_partner manager","base.model_ir_attachment","base.group_partner_manager",1,1,1,1
   4 "access_report_document_user_knowledgeuser","report.document.user knowledgeuser","document.model_report_document_user","base.group_document_user",1,0,0,0